68057739

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 106928640

約数和(自身を除く): 38870901

約数列:

[1, 3, 9, 27, 47, 59, 81, 101, 141, 177, 243, 303, 423, 531, 909, 1269, 1593, 2727, 2773, 3807, 4747, 4779, 5959, 8181, 8319, 11421, 14241, 14337, 17877, 24543, 24957, 42723, 53631, 74871, 128169, 160893, 224613, 280073, 384507, 482679, 673839, 840219, 1153521, 1448037, 2520657, 7561971, 22685913, 68057739]

約数ペア:

[(1, 68057739), (3, 22685913), (9, 7561971), (27, 2520657), (47, 1448037), (59, 1153521), (81, 840219), (101, 673839), (141, 482679), (177, 384507), (243, 280073), (303, 224613), (423, 160893), (531, 128169), (909, 74871), (1269, 53631), (1593, 42723), (2727, 24957), (2773, 24543), (3807, 17877), (4747, 14337), (4779, 14241), (5959, 11421), (8181, 8319)]